<?xml version="1.0" encoding="utf-8"?>
<com.google.android.material.floatingactionbutton.FloatingActionButton
    android:id="@+id/fab"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/fab_margin"
    android:src="@drawable/ic_add"
    android:tint="@color/white"
    android:visibility="gone"
    tools:visibility="visible"/>